79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
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// Copyright 2018 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <sys/poll.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include "gtest/gtest.h"
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#include "gtest/gtest.h"
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#include "test/syscalls/linux/ip_socket_test_util.h"
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#include "test/syscalls/linux/socket_test_util.h"
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#include "test/util/test_util.h"
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namespace gvisor {
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namespace testing {
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namespace {
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// Test fixture for tests that apply to pairs of TCP and UDP sockets.
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using TcpUdpSocketPairTest = SocketPairTest;
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TEST_P(TcpUdpSocketPairTest, ShutdownWrFollowedBySendIsError) {
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auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
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// Now shutdown the write end of the first.
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ASSERT_THAT(shutdown(sockets->first_fd(), SHUT_WR), SyscallSucceeds());
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char buf[10] = {};
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ASSERT_THAT(RetryEINTR(send)(sockets->first_fd(), buf, sizeof(buf), 0),
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SyscallFailsWithErrno(EPIPE));
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}
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std::vector<SocketPairKind> GetSocketPairs() {
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return VecCat<SocketPairKind>(
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ApplyVec<SocketPairKind>(
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IPv6UDPBidirectionalBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})),
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ApplyVec<SocketPairKind>(
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IPv4UDPBidirectionalBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})),
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ApplyVec<SocketPairKind>(
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DualStackUDPBidirectionalBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})),
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ApplyVec<SocketPairKind>(
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IPv6TCPAcceptBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})),
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ApplyVec<SocketPairKind>(
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IPv4TCPAcceptBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})),
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ApplyVec<SocketPairKind>(
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DualStackTCPAcceptBindSocketPair,
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AllBitwiseCombinations(List<int>{0, SOCK_NONBLOCK})));
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}
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INSTANTIATE_TEST_CASE_P(
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AllTCPSockets, TcpUdpSocketPairTest,
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::testing::ValuesIn(IncludeReversals(GetSocketPairs())));
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} // namespace
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} // namespace testing
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} // namespace gvisor
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